python subprocess example

mokoservices.py

#!/usr/bin/env python

# example table.py

import pygtk
pygtk.require('2.0')
import gtk
import subprocess
import time
import gobject

gup=1

class Table:
	
    
    # Our callback.
    # The data passed to this method is printed to stdout
    def updategprs(self,label):
	global gup
	print "update grps label"
    	output=subprocess.Popen(["gprsstats"], stdout=subprocess.PIPE).communicate()[0]
	label.set_text(output)
	if gup == 1:
		return True
	else:
		label.set_text("")
		return False
	
    def callback(self, widget, data=None):
        print "Hello again - %s was pressed" % data
	
    def gps_switch(self,button,data):
	# TODO
	#if (os.path.isfile("/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron")):
	#	output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron"], stdout=subprocess.PIPE).communicate()[0]
	#else:	
	#	output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/power_on"], stdout=subprocess.PIPE).communicate()[0]
	output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)

	if output==1:
		button.set_label("GPS is off")
		ofile = open("/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron", "wb") 
		change=subprocess.Popen(["echo","0"], stdout=ofile) 
		ofile.close() 
	else:
		button.set_label("GPS is on")
		ofile = open("/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron", "wb")
		change=subprocess.Popen(["echo","1"], stdout=ofile) 
		ofile.close()
		time.sleep(1)
		subprocess.Popen(["agps"])
    
    def bluetooth_switch(self,button,data):
	output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/voltage_ldo4"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)
	ofile = open("/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-bt.0/power_on", "wb")
	ofile2 = open("/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-bt.0/reset", "wb")
	if output>0:
		button.set_label("BlueTooth is off") 
		change=subprocess.Popen(["echo","0"], stdout=ofile) 
		change=subprocess.Popen(["echo","1"], stdout=ofile2)
		change=subprocess.Popen(["echo","0"], stdout=ofile2)
		subprocess.Popen(["sh","-c","/etc/init.d/bluetooth stop"])
		
		
	else:
		subprocess.Popen(["sh","-c","/etc/init.d/bluetooth start"])
		button.set_label("BlueTooth is on")
		change=subprocess.Popen(["echo","1"], stdout=ofile) 
		change=subprocess.Popen(["echo","1"], stdout=ofile2)
		change=subprocess.Popen(["echo","0"], stdout=ofile2)
		
	ofile.close()
	ofile2.close()
	
	
    def gsm_switch(self,button,data):
	output=subprocess.Popen(["cat", "/sys/devices/platform/neo1973-pm-gsm.0/power_on"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)
	ofile = open("/sys/devices/platform/neo1973-pm-gsm.0/power_on", "wb")
	
	if output>0:
		button.set_label("GSM is off") 
		change=subprocess.Popen(["echo","0"], stdout=ofile) 
		
		
	else:
		button.set_label("GSM is on")
		change=subprocess.Popen(["echo","1"], stdout=ofile) 
		
	ofile.close()

    def wifi_switch(self,button,data):
 	output=subprocess.Popen(["wifistatus"], stdout=subprocess.PIPE).communicate()[0]

	print output
	print output.find("off")
	
	if output.find("off") == -1:
		button.set_label("Wifi is off") 
		change=subprocess.Popen(["iwconfig", "eth0","txpower","off"], stdout=subprocess.PIPE) 
				
	else:
		button.set_label("Wifi is on") 
		change=subprocess.Popen(["iwconfig", "eth0","txpower","auto"], stdout=subprocess.PIPE) 


    def gprs_switch(self,button,label):
	global gup
	
	output=subprocess.Popen(["grep", "ppp", "/proc/net/dev"], stdout=subprocess.PIPE).communicate()[0]
	
	
	if output != "": 
		print "Requested GPRS off"
		subprocess.Popen(["gprsoff"])
		time.sleep(5)
		output=subprocess.Popen(["grep", "ppp", "/proc/net/dev"], stdout=subprocess.PIPE).communicate()[0]

		if output != "":
			label.set_text("FAILED")
			gup=0
		else:
			button.set_label("GPRS is off")
			gup=0
			label.set_text("")
		
	else:
		print "Requested GPRS on"
		subprocess.Popen(["gprson"]) 
		mytimer=time.time()
		while time.time() < mytimer + 30:
			time.sleep(1)
			print "Waiting for pppd"
			output=subprocess.Popen(["grep", "ppp", "/proc/net/dev"], stdout=subprocess.PIPE).communicate()[0]
			if output != "":
				output=subprocess.Popen(["gprsqison"], stdout=subprocess.PIPE).communicate()[0]
				if output != "":
					break
		
		if output == "":
			label.set_text("FAILED")
		else:
			button.set_label("GPRS is on")
			label.set_text("Initializing...")
			gobject.timeout_add(5000,self.updategprs,label)
			
	
	
    # This callback quits the program
    def delete_event(self, widget, event, data=None):
        gtk.main_quit()
        return False
    
    def resetusb0(self,widget):
	subprocess.Popen(["sh","-c","ifdown usb0 && ifup usb0"])

    def restartaction(self,widget):
	subprocess.Popen(["reboot"])

    def __init__(self):
        # Create a new window
        self.window = gtk.Window(gtk.WINDOW_TOPLEVEL)

        # Set the window title
        self.window.set_title("Services")
	self.window.set_default_size(480,640)

        # Set a handler for delete_event that immediately
        # exits GTK.
        self.window.connect("delete_event", self.delete_event)

        # Sets the border width of the window.
        self.window.set_border_width(20)

        # Create a 2x2 table
        table = gtk.Table(4, 3, True)
	table2 = gtk.Table(2, 1, True)
	table3 = gtk.Table(2, 1, True)
	
	table.attach (table2,2,3,0,1,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)
	table.attach (table3,0,1,0,1,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)
	
        # Put the table in the main windowgtk theme modify font size
        self.window.add(table)

        # Create GPS button
        button = gtk.Button("GPS")

        # When the button is clicked, we call the "callback" method
        # with a pointer to "button 1" as its argument
	output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/neo1973-pm-gps.0/pwron"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)
	
	if output==1:
		button.set_label("GPS is on")
	else:
		button.set_label("GPS is off")
	
        button.connect("clicked", self.gps_switch, "gps")


        # Insert button 1 into the upper left quadrant of the table
        table.attach(button, 0, 1, 1, 2,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()

        # Create BlueTooth button

        button = gtk.Button("BlueTooth")

        # When the button is clicked, we call the "callback" method
        # with a pointer to "button 2" as its argument
        output=subprocess.Popen(["cat", "/sys/devices/platform/s3c2440-i2c/i2c-adapter/i2c-0/0-0073/voltage_ldo4"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)
	
	if output>0:
		button.set_label("BlueTooth is on")
	else:
		button.set_label("BlueTooth is off")

	button.connect("clicked", self.bluetooth_switch,"bluetooth")
	
        # Insert button 2 into the upper right quadrant of the table
        table.attach(button, 1, 2, 2, 3,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()

       # Create Wifi button

        button = gtk.Button("Wifi")

        # When the button is clicked, we call the "callback" method
        # with a pointer to "button 2" as its argument
	output=subprocess.Popen(["wifistatus"], stdout=subprocess.PIPE).communicate()[0]
	
	if output.find("off") == -1:
		button.set_label("Wifi is on")
	else:
		button.set_label("Wifi is off")

	button.connect("clicked", self.wifi_switch,"Wifi")
	
        # Insert button 2 into the upper right quadrant of the table
        table.attach(button, 2, 3, 1, 2,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()

       # Create GSM button

        button = gtk.Button("GSM")

        # When the button is clicked, we call the "callback" method
        # with a pointer to "button 2" as its argument
        output=subprocess.Popen(["cat", "/sys/devices/platform/neo1973-pm-gsm.0/power_on"], stdout=subprocess.PIPE).communicate()[0]
	
	if output != "":
		output=int(output)
	
	if output>0:
		button.set_label("GSM is on")
	else:
		button.set_label("GSM is off")

	button.connect("clicked", self.gsm_switch,"GSM")
	
        # Insert button 3 into the upper right quadrant of the table
        table3.attach(button, 0, 1, 0, 1,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()

       # Create GPRS button

        button = gtk.Button("GPRS")
	label = gtk.Label("")
	table2.attach(label, 0, 1, 1, 2,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)
	label.show()
	button.connect("clicked", self.gprs_switch,label)
        table2.attach(button, 0, 1, 0, 1,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)
        button.show()
	
        output=subprocess.Popen(["grep", "ppp", "/proc/net/dev"], stdout=subprocess.PIPE).communicate()[0]
	
	if output!="":
		button.set_label("GPRS is on")
		gobject.timeout_add(5000,self.updategprs,label)
	else:
		button.set_label("GPRS is off")
		
	
	
	# ptt create reset usb0 button
        button = gtk.Button("Reset usb0")
        button.connect("clicked", self.resetusb0)
        table.attach(button, 0, 1, 3, 4,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()


        # Create "Quit" button
        button = gtk.Button("Close")

        # When the button is clicked, we call the main_quit function
        # and the program exits
        button.connect("clicked", lambda w: gtk.main_quit())

        # Insert the quit button into the both lower quadrants of the table
        table.attach(button, 0, 3, 4, 5,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()
        button = gtk.Button("Reboot FR")

# Create "Reboot" button
        button = gtk.Button("Reboot FR")

        # When the button is clicked, we call the main_quit function
        # and the program exits
        button.connect("clicked", self.restartaction)

        # Insert the quit button into the both lower quadrants of the table
        table.attach(button, 2, 3, 3, 4,xoptions=gtk.EXPAND, yoptions=gtk.EXPAND)

        button.show()
        table.show()
	table2.show()
	table3.show()
        self.window.show()

def main():
    gtk.main()
    return 0       

if __name__ == "__main__":
    Table()
    main()